CASE CX240B CRAWLER EXCAVATOR Service Repair Manual Instant Download

1
CRAWLER EXCAVATOR CX210B-CX230B-CX240B SERVICE
MANUAL
TABLE OF CONTENTS SECTION N
DIVISION/SECTION
REFERENCE N

• GENERAL INFORMATION
• Safety, general information and standard torque
  data .....................................1001
• General specifications and special torque
  setting...........................................
  .1002
• ENGINE
• Removal and installation of the engine
  ..................................................
  ..........2000 Radiator and oil-cooler............
  ..................................................
  .......................2001
• Engine specifications ............................
  ..................................................
  ...............
• Disassembly and assembly of the
  engine............................................
  ..................
• FUEL SYSTEM
• Fuel tank ........................................
  ..................................................
  ................3001
• Fuel engine system................................
  ..................................................
  ..............
• ELECTRICAL SYSTEM
• Electrical system, electrical and electronic
  troubleshooting.............................4001
• Electrical equipment and electrical circuit
  diagrams ........................................4
  020
• UNDERCARRIAGE
• Removal and installation of tracks
  ..................................................
  .................5001 Rollers ....................
  ..................................................
  .......................................5003
• Sprocket .........................................
  ..................................................
  ................5004
• Idler wheel and tension shock absorber
  ..................................................
  ........5005
• DRIVE TRAIN
• Drive motor and final drive transmission removal
  and installation ...................6001 Drive
  motor and final drive transmission disassembly
  and assembly ..............6002 Swing reduction
  gear, removal and installation....................
  ............................6003 Swing reduction
  gear, disassembly and assembly (CX210B - CX230B)
  .........6004 Swing reduction gear, disassembly
  and assembly (CX240B)..........................600
  4

7-27691EN SC210B1002-0EN
SM210B2000-0EN SM210B2001-0EN
SM160B3001-0EN
SC210B4001-1EN SC210B4020-0EN
SM160B5001-0EN SM160B5003-0EN SM160B5004-0EN
SM160B5005-0EN
SM160B6001-0EN SM160B6002-0EN SM160B6003-0EN
SM210B6004-0EN SM240B6004-0EN
SM160B8000-0EN SC210B8001-2EN SM160B8002-0EN
SM210B8003-0EN SM210B8004-0EN SM160B8005-0EN
SM160B8006-0EN SM160B8007-0EN SM160B8008-0EN
SM210B8010-0EN SM210BNLC8010-0EN SM160B8013-0EN
SM160B8014-0EN SM160B8016-0EN SM160B8019-0EN
SM240B8019-0EN SC210B8020-1EN SC210B8030-0EN
2
DIVISION/SECTION SECTION N
REFERENCE N
9 UPPERSTRUCTURE Quick coupler ...................
..................................................
................................
9000 Upperstructure, turntable and
counterweight.....................................
................ 9002 Boom, dipper and bucket
..................................................
................................. 9003 Seat,
removal and installation..........................
..................................................
9004 Cab and cab equipment.......................
..................................................
............ 9005 Air conditioner functions and
troubleshooting ..................................
.................. 9006 Large size hydraulic
schematics CX210B-CX230B .........................
................Pocket Large size hydraulic
schematics CX240B.................................
.......................Pocket Large size
electrical schematics ............................
..........................................Pocket
SM160B9000-0EN SM160B9002-0EN SM160B9003-0EN
SM160B9004-0EN SM160B9005-0EN SC210B9006-0EN 87598
349A 87600987A 87598355A
Consult the Engine Service Manual NOTE CNH
Company reserves the right to make changes in the
specification and design of the machine without
prior notice and without incurring any obliga-
tion to modify units previously sold. The
description of the models shown in this manual
has been made in acco rd- ance with the technical
specifications known as of the date of design of
this document.
Lep SM210BTOC-0EN
Issued 05-07
3
Section 1001
1001
SAFETY, GENERAL INFORMATION AND TORQUE
SPECIFICATIONS
CNH
Lep 7-27691EN
4
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5
1001-2
TABLE OF CONTENTS GENERAL INFORMATION
..................................................
..................................................
...................................
3 SAFETY..........................................
..................................................
..................................................
....................... 4 STANDARD TORQUE DATA
FOR CAP SCREWS AND NUTS...........................
..................................................
.. 6
WARNING This symbol is used in this manual to
indicate important safety messages. Whenever you
see ! this symbol, carefully read the message
that follows, as there is a risk of serious
injury.
Lep 7-27691EN
Issued 02-06
6
1001-3
GENERAL INFORMATION Gears
Cleanning
Clean all metal par ts except bear ings, in a
suitab le cleaning so lvent or b y ste am clea
ning. Do not use caustic sod a for st eam clean
ing. After clea ning, dry and put o il on al l pa
rts. Clea n o il p assages with compressed air.
Clean bearings in a suitable cleaning solvent,
dry th e be arings completely an d pu t oil on
the bearings. Inspection Check a ll parts whe n
th e pa rts ar e disassemb led. Replace a ll pa
rts t hat h ave wear o r d amage. Small scoring
or g rooves can be r emoved wit h a ho ne o r
crocus clot h. Com plete a visual in spection for
indications of w ear, p itting an d the r
eplacement o f parts necessary to prevent early
failures. Bearings Check b earings f or easy
actio n. If be arings ha ve a loose f it or ro
ugh act ion r eplace t he bea ring. Wash bearings
with a suitable cleaning solvent and permit to
air dr y. DO NO T DR Y BEARIN GS WITH COMPRESSED
AIR. Needle bearings Before y ou pr ess nee dle
bearings in a bore always remove any metal
protrusions in the bore or edge of the bore.
Before you press bearings into position put
petroleum jelly on the inside and outside
diameter of the bearings.
Check all gears for wear and damage. Replace
gears that have wear or damage. Oil seals,
O-rings and gaskets Always install new oil seals,
O-rings and gaskets. Put petroleum jelly on seals
and O-rings. Shafts Check all shaf ts t hat ha ve
w ear or dam age. Ch eck the bearing a nd oil
seal surfaces of t he sha fts f or
damage. Service parts Always install gen uine
Case ser vice par ts. When ordering refer to the
Parts Catalog for the correct part number of t he
g enuine Case r eplacement ite ms. Failures due
to the use of other than genuine Case replacement
parts are not covered by warranty. Lubrication Onl
y use t he o ils and lubr icants spe cified in t
he Operators or Service Ma nuals. Failures du e
to th e use o f no n-specified o ils an d lub
ricants are not covered by warranty.
Lep 7-27691EN
Issued 02-06
7
1001-4
SAFETY
This symbol means ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOLVED. The message that follows
the ! symbol contains important information about
safety. Carefully read the message. Make sure you
fully understand the causes of possible injury or
death.
To prevent injury always follow the Warning,
Caution and Danger notes in t his section and
throughout the manual. Put th e warning tag sh
own be low on th e key for the keyswitch w hen
ser vicing or repairing the machine . One warning
t ag is supplied with ea ch m achine. Additional
tags Part Number 331-4614 are available from your
service parts supplier .
WARNING Before starting engine, study Operators
Manual safety messages. Read all safety signs on
machine. Clear the area of other persons. Learn
and practice safe use of controls before
operating. ! It is your responsibility to
understand and follow manufacturers instructions
on machine operation, service and to observe
pertinent laws and regulations. Operators and
Service Manuals may be obtained from your Case
dealer.
WARNING Read the operators manual
to ! familiarize yourself with the correct
control functions.
WARNING If you wear clothing that is too loose
or do not use the correct safety equipment for
your job, you can be injured. Always wear
clothing that will not catch on objects. Extra
safety equipment that can be required includes
hard hat, safety shoes, ear protection, eye or
face protection, heavy gloves and reflector
clothing.
WARNING Operate the machine and equipment
controls from the seat position only. Any other
method could result in serious injury.
!
!
WARNING This is a one man machine, no riders
allowed.
!
WARNING When working in the area of the ! fan
belt with the engine running, avoid
loose clothing if possible, and use extreme
caution.
WARNING When doing checks and tests on the
equipment hydraulics, follow the procedures as
they are written. DO NOT change the procedure.
!
WARNING When putting the hydraulic cylinders on
this machine through the ! necessary cycles to
check operation or to remove air from a circuit,
make sure all people are out of the way.
Lep 7-27691EN
Issued 02-06
8
1001-5
WARNING When servicing or repairing the machine,
keep the shop floor and operators compartment
and steps free of oil, water, grease, tools, etc.
Use an oil absorbing material and/or shop cloths
as required. Use safe practices at all times.
WARNING Use insulated gloves or mittens when
working with hot parts.
!
!
WARNING Lower all attachments to the ground or
use stands to safely support the attachments
before you do any maintenance or service.
!
WARNING Some components of this machine are very
heavy. Use suitable lifting equipment or
additional help as instructed in this Service
Manual.
!
WARNING Pin sized and smaller streams of
hydraulic oil under pressure can penetrate the
skin and result in serious infection. If
hydraulic oil under pressure does penetrate the
skin, seek medical treatment immediately.
Maintain all hoses and tubes in good condition.
Make sure all connections are tight. Make a
replacement of any tube or hose that is damaged
or thought to be damaged. DO NOT use your hand to
check for leaks, use a piece of cardboard or wood.
WARNING Engine exhaust fumes can cause death. If
it is necessary to start the engine in a closed
place, remove the exhaust fumes from the area
with an exhaust pipe extension. Open the doors
and get outside air into the area.
!
!
WARNING When the battery electrolyte is frozen,
the battery can explode if (1), you try to charge
the battery, or (2), you try to jump start and
run the engine. To prevent the battery
electrolyte from freezing, try to keep the
battery at full charge. If you do not follow
these instructions, you or others in the area can
be injured.
WARNING When removing hardened pins such as a
pivot pin, or a hardened shaft, use ! a soft head
(brass or bronze) hammer or use a driver made
from brass or bronze and a steel head hammer.
!
WARNING When using a hammer to remove and
install pivot pins or separate parts using
compressed air or using a grinder, wear eye
protection that completely encloses the eyes
(approved goggles or other approved eye
protectors).
!
WARNING Use suitable floor (service) jacks or
chain hoist to raise wheels or tracks off the
floor. Always block machine in place with
suitable safety stands.
!
Lep 7-27691EN
Issued 02-06
9
1001-6 STANDARD TORQUE DATA FOR CAP SCREWS AND
NUTS Tightening of cap screws, nuts Tighten
alternately so that tightening torque can be
applied evenly. The numbers in the figure below
indicate the order of tightening.
JS00481A Cap screws which have had Loctite used
(white residue remains after removal) should be
cleaned with loght oil or suitable cleaning
solvent and dr ied. Apply 2- 3 drops of Loctite
to the thread portion of the cap screw and then
tighten. Torque table Tighten cap screws and nuts
according to the table below if there are no
other special instructions.
Cap Screw Name Size (Size) Cap Screw Name Size (Size) Cap Screw Name Size (Size) M6 M8 M10 M12 M14 M16 M18 M20
Cap Screw Spanner mm 10 13 17 19 22 24 27 30
Cap Screw Spanner in. 0.39 0.51 0.67 0.75 0.87 0.95 1.06 1.18
Cap Screw Tightening torque Nm 6.9 19.6 39.2 58.8 98.1 156.9 196.1 294.2
Cap Screw Tightening torque lb-ft 5.1 14.5 28.9 43.4 72.3 115.7 144.6 217
Socket Head Cap Screw Spanner mm 5 6 8 10 12 14 14 17
Socket Head Cap Screw Spanner in. 0.20 0.24 0.32 0.39 0.47 0.55 0.55 0.67
Socket Head Cap Screw Tightening torque Nm 8.8 21.6 42.1 78.5 117.7 176.5 245.2 343.2
Socket Head Cap Screw Tightening torque lb-ft 6.5 15.9 31.1 57.9 86.9 130.2 181 253.2
Lep 7-27691EN
Issued 02-06
10
Section 1002
1002
SPECIFICATIONS AND SPECIAL TORQUE SETTINGS
CNH
Lep SC210B1002-0EN
11
1002-2
TABLE OF CONTENTS
WARNING This symbol is used in this manual to
indicate important safety messages. Whenever you
see this symbol, carefully read the message which
follows. Your safety depends on it.
!
TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE OF
THE MACHINE.......................................
..................................................
............ 3 Machine ..........................
..................................................
..................................................
.........................................
3 Engine .........................................
..................................................
..................................................
............................. 3 Serial numbers
of the components ................................
..................................................
............................................
3 FLUIDS AND LUBRICANTS ..........................
..................................................
..................................................
.............. 4 Hydraulic fluid
..................................................
..................................................
..................................................
........ 4 Transmission component oil
..................................................
..................................................
.................................... 4 Grease
..................................................
..................................................
..................................................
................... 4 Engine Oil
..................................................
..................................................
..................................................
.............. 5 Engine fuel, maintenance of fuel
filters and fuel storage .........................
..................................................
.................. 6 Anti-freeze/Anti-corrosion...
..................................................
..................................................
......................................
8 Environment ....................................
..................................................
..................................................
......................... 8 Plastic and resin
parts.............................................
..................................................
..................................................
. 8 SPECIFICATIONS ..............................
..................................................
..................................................
......................... 9 Main data
..................................................
..................................................
..................................................
............... 9 Performance ...................
..................................................
..................................................
.........................................
9 Complete machine dimensions ....................
..................................................
..................................................
.......... 10 Main body dimensions
..................................................
..................................................
...........................................
12 Engine ........................................
..................................................
..................................................
............................ 13 Cooling system
..................................................
..................................................
..................................................
.... 13 Capacity of coolant and lubricants
..................................................
..................................................
......................... 13 Hydraulic oil
filter............................................
..................................................
..................................................
........ 14 Fuel filter .........................
..................................................
..................................................
.......................................
14 Operating devices .............................
..................................................
..................................................
..................... 14 Hydraulic
system............................................
..................................................
..................................................
........ 15 Swing unit ..........................
..................................................
..................................................
.................................... 18 Travel
lower body........................................
..................................................
..................................................
........... 19 Work Unit .........................
..................................................
..................................................
...................................... 20 Digging
force (ISO 6015) .................................
..................................................
..................................................
...... 29 COMPONENT WEIGHT.......................
..................................................
..................................................
...................... 30 Major component weight
..................................................
..................................................
........................................ 30 Other
component weight .................................
..................................................
..................................................
....... 32 SPECIAL TORQUE SETTINGS................
..................................................
..................................................
................. 34 MACHINE OVERALL DIMENSIONS
..................................................
..................................................
......................... 38
Lep SC160B1002-0EN
Issued 02-07
12
1002-3 TYPE, SERIAL NUMBER AND YEAR OF
MANUFACTURE OF THE MACHINE For all part orders,
request for information or assistance, always
specify the type and the serial number of the
machine to your Case dealer. Fill in the
following lines with the required information
Type, serial number, year of manufacture of the
machine and the serial numbers of the hydraulic
and mechanical components. Machine
1 2
3

• CT04A171A
• Type ............................................
  ..................................................
  ..................................................
  .......................
• Serial number ....................................
  ..................................................
  ..................................................
  ................
• Year of manufacture...............................
  ..................................................
  ..................................................
  ............
• Engine
• Make and type.....................................
  ..................................................
  ..................................................
  ....................
• Serial number....................................
  ..................................................
  ..................................................
  ......................
• Serial numbers of the components
• Hydraulic pump ...................................
  ..................................................
  ..................................................
  ....................
• Swing reduction gear .............................
  ..................................................
  ..................................................
  .................
• Travel reduction gears ...........................
  ..................................................
  ..................................................
  ..................
• Control valve ....................................
  ..................................................
  ..................................................
  .......................

13
1002-4
FLUIDS AND LUBRICANTS Lubricants must have the
correct properties for each application.
WARNING The conditions of use for individual
fluids and lubricants must be respected.
!
Hydraulic fluid CASE/AKCELA hydraulic fluid is
specially designed for high pressure applications
and for the CASE hydraulic system. The type of
fluid to be used depends on the ambient
temperature. Temperate climates -20C to 40C
(-4 to 104 F) CASE/AKCELA HYDRAULIC EXCAVATOR
FLUID (MS 1230. ISO VG 46. DIN 51524 PART 2
HV) Hot climates 0C to 50C (32 to 122
F) CASE/AKCELA AW HYDRAULIC FLUID 68 HV (MS
1216. ISO VG 68. DIN 51524 PART 3 CATEGORY
HVLP) Cold climates -25C to 20C (-13 to 68
F) CASE/AKCELA AW HYDRAULIC FLUID 32 (MS 1216.
ISO VG 32. DIN 51524 PART 2) Biodegradable fluid
-30C to 40C (-22 to 104 F) This
yellow-colored fluid is miscible with standard
fluid. If used to change standard fluid, it is
advised to drain the circuit completely before
refilling with this fluid. CASE/AKCELA HYDRAULIC
EXCAVATOR FLUID BIO (MS 1230. ISO VG 46. DIN
51524 PART 2 HV) Transmission component
oil Extreme pressure oil used for enclosed
transmission components. CASE/AKCELA GEAR 135H
EP (SAE 80W-90. API GL 5. MIL-L-2105 D. MS 1316.
ZF TE-ML 05A) Grease CASE/AKCELA MOLY GREASE
251H EP-M (251H EP-M. NLGI 2) "Extreme Pressure"
multipurpose grease with lithium soap and
molybdenum disulphide. CASE/AKCELA MULTIPURPOSE
GREASE 251H EP (251H EP. NLGI 2) "Extreme
Pressure" multipurpose grease with lithium soap
and calcium. CASE/AKCELA PREMIUM GREASE EP2
(NLGI 2) "Extreme Pressure" multipurpose grease
with lithium soap. Hydraulic breakers CASE/AKCELA
MULTIPURPOSE GREASE 251H EP (NLGI 2).
14
1002-5
Engine Oil THE CASE/AKCELA No. 1 engine oil is re
commended for your e ngine. Th is o il en sures p
roper lubr ication of your engine for all
operating conditions. If the CASE/AKCELA
Multigrade "No. 1 EN GINE OIL" cannot be
obtained, use the oil corresponding to one of the
following categories ACEA E7. API CI-4.
CP02N001
Oil viscosity / Oil range
1 2 2 3 3
CT02M001

• 1) With mineral base
• With semi-synthetic base
• With synthetic base

15

• 1002-6
• Engine fuel, maintenance of fuel filters and fuel
  storage
• In order to meet the emission control regulation
  of 3rd-stage, the engine components have been
  made precisely and they are to be used under
  high-pressure conditions.
• Therefore, the specified fuel must be used for
  the engine.
• As a matter of course, not only the guarantee
  will not be given for the use of a fuel other
  than the specified but also it may invite a
  serious breakdown.
• In addition, since suitable specifications for
  the fuel filter elements have been established
  for this engine, use of the gen- uine filter is
  essential.
• The following describes the specifications and
  the requirements of the fuel to be applied, and
  maintenance of the fuel and the fuel elements.
• Fuel to be applied
• Selection of fuel
• Following conditions must be met for the diesel
  engines, that is the one
• In which no dust even fine one is mixed,
• With proper viscosity,
• With high cetane rating,
• With good flow properties in lower temperature,
• With not much sulfur content, and
• With less content of carbon residue
• Applicable standards for diesel fuel

Applicable Standard Applicable Standard Recommendation
JIS (Japanese Industrial Standard) JIS (Japanese Industrial Standard) NO.2
DIN (Deutsche Industrie Normen) DIN (Deutsche Industrie Normen) DIN 51601
SAE (Society of Automotive Engineers) SAE (Society of Automotive Engineers)
Based on SAE-J-313C NO. 2-D
BS (British Standard) Based on BS/2869-197 BS (British Standard) Based on BS/2869-197 Class A-1
EN590 EN590
If a standard applied to the fuel for the diesel
engine is stipulated in your country, check the
standard for details. Requirements for diesel
fuel Although conditions required for the diesel
fuel are illustrated above, there are other
requirements exerting a big influence on its
service durability and service life. Be sure to
observe the following requirements for selecting
fuel. Sulfur content..............................
.................................................
2500 ppm or less HFRR............................
..................................................
............ 460 mm or less Water
content...........................................
.................................... 0.05 wt or
less HFRR (High-Frequency Reciprocating Rig.)
An index showing lubricating properties of the
fuel. Sulfur content reacts to moisture to change
into sulfuric acid after combustion. Use of a
fuel containing much sulfur content allows it to
accelerate internal corrosion and wear. In
addition, much sulfur content quickens
deterioration of engine oil allowing its cleaning
dispersive property to be worse which results in
acceleration of wear of sliding portions. HFRR is
an index that indicates lubricating property of a
fuel. Large value of the index means poor
lubrication so that seizure of the machine
components may result if such a fuel is
used. Since a fuel with high HFRR value also has
lower viscosity, it can easily be leaked out.
16

• 1002-7
• If the fuel is mixed with the engine oil, the oil
  is diluted to deteriorate its lubricating
  property resulting in accelera- tion of wear.
• Water content allows inside of the fuel tank to
  rust which in turn blocking the fuel line and the
  fuel filter.
• IMPORTANT In cold weather, fill the fuel tank
  at the end of the day's work, in order to prevent
  the formation of conden- sation.
• This may also cause wear and seizure of the
  machine components.
• If atmospheric temperature goes below the
  freezing point, moisture content in the fuel
  forms fine particle of ice allowing the fuel line
  to be clogged.
• IMPORTANT Obtain table of analysis for the fuel
  you are using from the fuel supplier to confirm
  that it meets the crite- ria described above.
• IMPORTANT If a fuel which does not meet the
  specifications and the requirements for the
  diesel engine, function and performance of the
  engine will not be delivered. In addition, never
  use such a fuel because a breakdown of the engine
  or an accident may be invited.
• Guarantee will not be given to a breakdown caused
  by the use of a improper fuel. Some fuels are
  used with engine oil or additives mixed together
  with diesel engine fuel.
• In this case, do not use these fuels because
  damage to the engine may result as the fuel has
  been contaminated.
• It is natural that the emission control
  regulation of 3rd-stage will not be cleared in
  case where a fuel that does not meet the
  specifications and the requirements is used.
• Use the specified fuel for compliance of the
  exhaust gas control.
• IMPORTANT It you use diesel fuel which contains
  much sulfur content more than 2500 ppm, be sure
  to fol- low the items below for the engine oil
  selection and maintenance of engine parts.
  Guarantee will not be given to breakdowns caused
  by not to follow these items.
• Selection of engine oil
• Use API grade CF-4 or JASO grade DH-1.
• Exchange the engine oil a nd engine oil f ilter
  element by the periodical interval reported on t
  he Operators Manual.
• Inspect and exchange the EGR ()parts and fuel
  injector parts of engine every 3000 hour of use.
• EGR Exhaust Gas Recircultion
• Maintenance of fuel filters

17
1002-8 Fuel storage Long sto rage ca n le ad to t
he accum ulation of im purities and cond ensation
in t he f uel. Engine trouble can often be traced
to the presence of water in the fuel. The storage
tank must be placed outside and the temperature
of the fuel should be kept as low as possible.
Drain off water and impurities regularly. Anti-fre
eze/Anti-corrosion Use anti-freeze in all seasons
to protect the cooling system from corrosion and
all risk of freezing. CASE/AKCELA PREMIUM
ANTI-FREEZE (MS 1710) For areas where the
temperature goes down to -38C (-36.4F), mix
50/50 with water. IMPORTANT Do not mix products
of a different origin or brand. The same product
must be used when topping up the
system. Environment Before carrying out a ny
maintenance o peration on t his ma chine an d b
efore disposing o f used f luids o r lubricants,
always think of the environment. Never throw oil
or fluid on the ground and never place it in
leaking receptacles. Contact your local
ecological recycling centre or your CASE Dealer
to obtain information on the correct method of
dis- posing of these lubricants. Plastic and
resin parts When cleaning plastic parts, the
console, the instrument panel, the indicators
etc... avoid using petrol, kerosene, paint
solvents etc... Use only water, soap and a soft
cloth. The use of petrol, kerosene, paint
solvents etc... causes discoloration, cracks or
deformation of these parts.
18
1002-9
SPECIFICATIONS
Main data Model name CX210B (LC, NLC and LR
type), CX230B (NLC type) and CX240B (LC, NLC and
LR type) Hydraulic Excavator Operating
weight CX210B (standard boom, LC
type).............................................
..................................................
21200 kg (46738 lbs) CX210B (articulated boom,
LC type) .........................................
..................................................
. 21450 kg (47289 lbs) CX210B (standard boom, NLC
type) ............................................
................................................
21350 kg (47069 lbs) CX210B (articulated boom,
NLC type) ........................................
.................................................
22200 kg (48943 lbs) CX210B (LR
type).............................................
..................................................
.......................... 22300 kg (49163
lbs) CX230B (standard boom, NLC type)
..................................................
.......................................... 22700
kg (50045 lbs) CX230B (articulated boom, NLC
type) ............................................
.............................................
23550 kg (51919 lbs) CX240B (LC
type).............................................
..................................................
.......................... 24500 kg (54014
lbs) CX240B (NLC type) ...........................
..................................................
......................................... 24400
kg (53793 lbs) CX240B (LR type)...................
..................................................
..................................................
.. 28000 kg (61730 lbs) Engine output CX210B,
CX230B ...........................................
..................................................
............................ 117.3 kW / 1800
rpm CX240B .......................................
..................................................
...............................................
132.1 kW / 2000 rpm Performance Swing
speed CX210B, CX230B .............................
..................................................
..................................................
....... 11.5 Tr/min. CX240B ......................
..................................................
..................................................
............................. 10.7
Tr/min. Travel speed CX210B ......................
..................................................
..............................................
Low Speed 3.4 km/h (2.11 mph) CX230B
..................................................
..................................................
.................. Low Speed 3.2 km/h (1.99
mph) CX240B ......................................
..................................................
.............................. Low Speed 3.5 km/h
(2.17 mph) CX210B ................................
..................................................
....................................High Speed
5.6 km/h (3.48 mph) CX230B .......................
..................................................
.............................................High
Speed 5.0 km/h (3.11 mph) CX240B
..................................................
..................................................
..................High Speed 5.5 km/h (3.42
mph) Maximum drawbar pull CX210B, CX230B
..................................................
..................................................
................. 189.2 kN (42533.85 lbf) CX240B
..................................................
..................................................
..................................... 201 kN
(45186.6 lbf) Grade ability .....................
..................................................
..................................................
...............................70 (35) Ground
pressure CX210B (standard boom, LC, NLC
type).............................................
......... 43 kPa (600 mm (23.62 in) grouser
shoe) CX210B (standard boom, LC
type).............................................
.................. 37 kPa (700 mm (27.56 in)
grouser shoe) CX210B (standard boom, LC type),
CX210B (LR type) ...............................
36 kPa (800 mm (31.50 in) grouser shoe) CX210B
(standard boom, NLC type) ........................
.................................... 53 kPa (500
mm (19.68 in) grouser shoe) CX210B (articulated
boom, LC type) ...................................
......................... 45 kPa (600 mm (23.62
in) grouser shoe) CX210B (articulated boom, NLC
type) ............................................
............. 55 kPa (500 mm (19.68 in) grouser
shoe) CX210B (articulated boom, NLC type)
..................................................
....... 46 kPa (600 mm (23.62 in) grouser
shoe) CX230B (standard boom) .....................
..................................................
...... 54 kPa (550 mm (21.65 in) grouser
shoe) CX230B (articulated boom)
..................................................
........................ 56 kPa (550 mm (21.65
in) grouser shoe) CX240B (LC, NLC
type).............................................
................................... 48 kPa (600
mm (23.62 in) grouser shoe) CX240B (LC
type).............................................
............................................ 42
kPa (700 mm (27.56 in) grouser shoe) CX240B (LC
type).............................................
............................................ 37
kPa (800 mm (31.50 in) grouser shoe) CX240B (LR
type).............................................
............................................ 42
kPa (800 mm (31.50 in) grouser shoe)
19
1002-10 Complete machine dimensions
CX210B (LC type, standard boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX210B (LC type, standard boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 4955 mm (195.08 in) 4955 mm (195.08 in) 4955 mm (195.08 in)
Lenght (with attachment) 9400 mm (370.08 in) 9490 mm (373.62 in) 9480 mm (373.23 in)
Height (with attachment) 2970 mm (116.93 in) 3090 mm (121.65 in) 3190 mm (125.59 in)
CX210B (LC type, articulated boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX210B (LC type, articulated boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 4955 mm (195.08 in) 4955 mm (195.08 in) 4955 mm (195.08 in)
Lenght (with attachment) 9400 mm (370.08 in) 9470 mm (372.83 in) 9455 mm (372.24 in)
Height (with attachment) 2960 mm (116.53 in) 2960 mm (116.53 in) 3035 mm (119.49 in)
CX210B (NLC type, standard boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX210B (NLC type, standard boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 5055 mm (199.01 in) 5055 mm (199.01 in) 5055 mm (199.01 in)
Lenght (with attachment) 9500 mm (374.01 in) 9590 mm (377.56 in) 9590 mm (377.5 in)
Height (with attachment) 2990 mm (117.72 in) 3090 mm (121.65 in) 3200 mm (125.98 in)
CX210B (NLC type, articulated boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX210B (NLC type, articulated boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 5055 mm (199.01 in) 5055 mm (199.01 in) 5055 mm (199.01 in)
Lenght (with attachment) 9500 mm (374.01 in) 9570 mm (376.77 in) 9560 mm (376.38 in)
Height (with attachment) 2990 mm (117.72 in) 2990 mm (117.72 in) 3035 mm (119.49 in)
CX210B (LR type) Arm (dipper) 6400 mm (251.97 in)
Lenght (without attachment) 4950 mm (194.88 in)
Lenght (with attachment) 12470 mm (490.94 in)
Height (with attachment) 3000 mm (118.11 in)
20
1002-11
CX230B (Standard boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX230B (Standard boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 4945 mm (194.68 in) 4945 mm (194.68 in) 4945 mm (194.68 in)
Lenght (with attachment) 9490 mm (373.62 in) 9570 mm (376.77 in) 9580 mm (377.16 in)
Height (with attachment) 3020 mm (118.90 in) 3110 mm (122.44 in) 3200 mm (125.98 in)
CX230B (Articulated boom) Arm (dipper) Arm (dipper) Arm (dipper)
CX230B (Articulated boom) 2940 mm (115.75 in) 1900 mm (74.80 in) 2400 mm (94.49 in)
Lenght (without attachment) 4945 mm (194.68 in) 4945 mm (194.68 in) 4945 mm (194.68 in)
Lenght (with attachment) 9495 mm (373.82 in) 9565 mm (376.57 in) 9560 mm (376.77 in)
Height (with attachment) 3020 mm (118.90 in) 3020 mm (118.90 in) 3045 mm (119.88 in)
CX240B (LC type) Arm (dipper) Arm (dipper) Arm (dipper)
CX240B (LC type) 3000 mm (118.11 in) 2500 mm (98.42 in) 3520 mm (138.58 in)
Lenght (without attachment) 5270 mm (207.48 in) 5270 mm (207.48 in) 5270 mm (207.48 in)
Lenght (with attachment) 9930 mm (390.94 in) 9980 mm (392.91 in) 9910 mm (390.16 in)
Height (with attachment) 3150 mm (124.02 in) 3310 mm (130.31 in) 3310 mm (130.31 in)
CX240B (NLC type) Arm (dipper) Arm (dipper) Arm (dipper)
CX240B (NLC type) 3000 mm (118.11 in) 2500 mm (98.42 in) 3520 mm (138.58 in)
Lenght (without attachment) 5265 mm (207.28 in) 5265 mm (207.28 in) 5265 mm (207.28 in)
Lenght (with attachment) 9930 mm (390.94 in) 9980 mm (392.91 in) 9910 mm (390.16 in)
Height (with attachment) 3150 mm (124.02 in) 3310 mm (130.31 in) 3310 mm (130.31 in)
CX240B (LR type) Arm (dipper) 8000 mm (314.96 in)
Lenght (without attachment) 5265 mm (207.28 in)
Lenght (with attachment) 14380 mm (566.14 in)
Height (with attachment) 3130 mm (123.23 in)
21
1002-12 Main body dimensions Main body width
..................................................
..................................................
..........See machine overall dimensions Upper
side swing body width CX210B (LC, LR type),
CX240B ...........................................
..................................................
...... 2770 mm (109.05 in) CX210B (NLC type),
CX230B ...........................................
..................................................
............... 2540 mm (100 in) Cab width
..................................................
..................................................
........................................ 1000 mm
(39.37 in) Main body height CX210B (LC, LR type)
..................................................
..................................................
.............. 2960 mm (116.54 in) CX210B (NLC
type) ............................................
..................................................
........................ 2990 mm (117.72
in) CX230B, CX240B ...............................
..................................................
........................................ 3020 mm
(118.90 in) Engine displacement CX210B (LC, LR
type) ............................................
..................................................
.................... 2750 mm (108.27 in) CX210B
(NLC type), CX230B ...............................
..................................................
...................... 2830 mm (111.42
in) CX240B........................................
..................................................
...............................................
2950 mm (116.14 in) Swing body tail
distance CX210B (LC, LR type) ....................
..................................................
............................................ 2720
mm (107.09 in) CX210B (NLC type), CX230B
..................................................
..................................................
... 2825 mm (111.22 in) CX240B....................
..................................................
..................................................
................. 2940 mm (115.75 in) Swing body
rear section bottom height CX210B (LC, LR type)
..................................................
..................................................
................ 1040 mm (40.94 in) CX210B (NLC
type) ............................................
..................................................
.......................... 1070 mm (42.13
in) CX230B, CX240B ...............................
..................................................
.......................................... 1100
mm (43.31 in) Distance between tumblers CX210B
(LC type) ........................................
..................................................
............................... 3370 mm (132.68
in) CX210B (NLC, LR type).........................
..................................................
..................................... 3660 mm
(144.09 in) CX230B................................
..................................................
..................................................
..... 3460 mm (136.22 in) CX240B..................
..................................................
..................................................
................... 3840 mm (151.18 in) Overall
track length CX210B (LC type) ....................
..................................................
..................................................
. 4180 mm (164.57 in) CX210B (NLC, LR
type).............................................
..................................................
................. 4460 mm (175.59
in) CX230B........................................
..................................................
...............................................
4240 mm (166.93 in) CX240B........................
..................................................
..................................................
............. 4650 mm (183.07 in) Width of track
shoe CX210B (LC type)...............600 mm (23.62
in) (Optional 700 mm (27.56 in), 800 mm (31.50
in), 900 mm (35.43 in)) CX210B (NLC type)
..................................................
........................ 500 mm (19.68 in)
(Optional 600 mm (23.62 in)) CX210B (LR type)
..................................................
..................................................
......................... 800 mm (31.50
in) CX230B........................................
..................................................
..................................................
. 550 mm (21.65 in) CX240B (LC type)..............
.600 mm (23.62 in) (Optional 700 mm (27.56 in),
800 mm (31.50 in), 900 mm (35.43 in)) CX240B (NLC
type) ............................................
.............................. 600 mm (23.62 in)
(Optional 700 mm (27.56 in)) CX240B (LR type)
..................................................
..................................................
......................... 800 mm (31.50
in) Minimum ground clearance (To bottom of lower
frame) CX210B, CX240B ............................
..................................................
...............................................
460 mm (18.11 in) CX230B..........................
..................................................
..................................................
............... 450 mm (17.72 in)
22
1002-13 Engine Name...............................
..................................................
..................................................
....................... ISUZU, 4HK1X Type
..................................................
......4-cycle, water-cooled, overhead camshaft,
vertical in-line, direct injection
type .............................................
..................................................
................................ (electronic
control), with turbocharger. No. of cylinders -
bore x stroke.....................................
..................................... 4 - Ø115 mm
x 125 mm (Ø4.53 x 4.92 in) Displacement
..................................................
..................................................
................................... 5.193 L
(1.372 gal) Compression ratio ....................
..................................................
..................................................
................................17.5 Rated
output CX210B, CX230B ............................
..................................................
......................................... 117.3
kW / 1800 min-1 CX240B ...........................
..................................................
..................................................
....... 132.1 kW / 2000 min-1 Maximum
torque CX210B, CX230B ............................
..................................................
..................... 628 N.m (463.19 lb-ft) /
1500 min-1 CX240B ................................
..................................................
................................ 636 N.m (469.09
lb-ft) / 1500 min-1 Engine dimensions
(LxWxH)...........................................
....................... 1020.4x829x1011.8 mm
(40.17x32.64x39.83 in) Oil pan....................
..................................................
..................................................
...............All direction 35, inclinable Oil
pan capacity......................................
......... Maximum 20.5 L (5.42 gal) Minimum 13
L (3.43 gal) (excluding oil filter) Direction of
rotation .........................................
..................................................
................... Clockwise (as seen from
fan) Starter, reduction type......................
..................................................
..................................................
..............24 V, 5 kW Alternator, AC type
..................................................
..................................................
......................................... 24 V,
50 A Battery......................................
..................................................
..................................................
........2 x 12V, 92 Ah/5 Hr Cooling system Fan
type ..........................................Ø
650 mm (25.59 in), suction type - 7 blades,
plastic with belt mouth-type fan guide Pulley
ratio ............................................
..................................................
..................................................
0.85 (reduction) Radiator Fin type
..................................................
..................................................
..................................................
.............wavy Fin pitch ......................
..................................................
..................................................
................... 2.0 mm (0.078 in) Oil
cooler Fin type ..................................
..................................................
..................................................
.............................wavy Fin pitch
..................................................
..................................................
....................................... 1.75 mm
(0.069 in) Inter-cooler Fin type
..................................................
..................................................
...........................................
triangular straight Fin pitch ....................
..................................................
..................................................
................... 1.75 mm (0.069 in) Fuel
cooler Fin type ..................................
..................................................
..................................................
.............................wavy Fin pitch
..................................................
..................................................
......................................... 2.0 mm
(0.078 in) Coolant capacity.......................
..................................................
............................................14 L
(3.70 gal) (engine only) Capacity of coolant and
lubricants Coolant CX210B, CX230B
..................................................
..................................................
............................ 25.6 L (6.76
gal) CX240B ......................................
..................................................
..................................................
..... 25.2 L (6.66 gal) Fuel .....................
..................................................
..................................................
.............................. 410 L (108.31
gal) Lubricant for engine ........................
..................................................
..................................................
....... 23.1 L (6.1 gal) Lubricant for travel
reduction gear (per side) ........................
..................................................
................... 5.0 L (1.32 gal) Lubricant
for swing reduction gear (per side) CX210B,
CX230B ...........................................
..................................................
..................................... 5.0 L (1.32
gal) CX240B ......................................
..................................................
..................................................
....... 9.7 L (2.56 gal) Hydraulic oil CX210B,
CX230B ...........................................
..................................................
.................................. 240 L (63.40
gal) CX240B ......................................
..................................................
..................................................
.... 250 L (66.04 gal) Capacity of hydraulic oil
tank .............................................
..................................................
................... 147 L (38.83 gal)
23
1002-14 Hydraulic oil filter Suction filter
(inside tank) CX210B, CX230B .....................
..................................................
..................................................
..................... 150 µm CX240B...............
..................................................
..................................................
........................................... 155
µm Return filter (inside tank) ...................
..................................................
..................................................
..................... 6 µm Pilot line filter
(inside housing)..................................
..................................................
................................................
8 µm Fuel filter Main filter.....................
..................................................
..................................................
........................................... 4
µm Pre-filter.....................................
..................................................
..................................................
........................... 10 µm Operating
devices Operator's seat Location left
side Structure Adjustable forward and back and
up and down, reclining mechanism, with seat
suspension. Cab Sealed steel type, all reinforced
glass. Levers and pedals For travel use Lever
and pedal type (hydraulic pilot type) (x2) For
operating machine use Lever type (hydraulic
pilot type) (x2) Instruments and switches Work
mode select switch 3 modes (SP / super power, H
/ heavy duty, A / automatic) Travel mode select
switch Low-speed / high-speed switch
type One-touch idle Knob switch type Engine
emergency stop Switch type Monitor
device Machine status display (full-dot liquid
crystal) Work mode selection status SP / H /
A Instruments (full-dot liquid crystal, except
for hour meter) Fuel gauge bar graph
indicator Engine coolant temperature gauge bar
graph indicator Hydraulic oil temperature gauge
bar graph indicator Hour meter digital
type Machine Status and Warning Alarms (full-dot
liquid crystal and warning tone) Items have a
warning alarm
Over heat Refill fuel Engine preheat Anti-theft device triggered Battery charge Engine oil pressure Auto warm-up Faulty engine system Faulty electrical system Refill coolant Air cleaner clogged Engine emergency stop
Lighting Working light Tank 24V, 70W (x1)
Boom 24V, 70W (x1)
Cab 24V, 70W (x2)
Interior light 24V, 10W (x1)
Horn electric horn (x2) Other Wiper with
intermittent function, Window washer, Air
conditioner, Rear view mirrors (left and right),
DC converter, Clock
24
1002-15
Hydraulic system Hydraulic pump drive system,
directly coupled to the engine (no transmission)
Main pump Manufacturer ..........................
..................................................
..................................................
................ Kawasaki Pump type
..................................................
............................................double
variable displacement piston pump Displacement
volume ...........................................
..................................................
....118.5 cm3 (7.23 cu in) x 2 /rev Rated
operating pressure ...............................
..................................................
......................... 34.3 MPa (4975
psi) Maximum operating pressure...................
..................................................
............................... 36.8 MPa (5337
psi) Input revolution speed CX210B, CX230B
..................................................
..................................................
............................1800
min-1 CX240B......................................
..................................................
..................................................
......2000 min-1 Maximum discharge flow CX210B,
CX230B ...........................................
...................................... 211 L/min
(55.74 gpm) x 2 at 1800 min-1 CX240B..............
..................................................
................................. 234 L/min
(61.82 gpm) x 2 at 2000 min-1 Pilot pump Pump
type ............................................
..................................................
.................................................G
ear pump Displacement volume .....................
..................................................
......................................10 cm3
(0.61 cu in)/rev Operating pressure...............
..................................................
..................................................
... 3.92 MPa (568 psi) Maximum flow CX210B,
CX230B ...........................................
..............................................18
L/min (4.75 gpm) (at 1800 min-1) CX240B...........
..................................................
............................................20
L/min (5.28 gpm) (at 2000 min-1) Control
method Hydraulic simultaneous constant output
control. Maximum flow adjustment control through
external commands (negative control). Setting
horsepower adjustment control through external
command current. Control Valve Model 4-spool
section integrated (1) or 5-spool section
integrated (1) Operation method hydraulic pilot
method travel, swing and operating machine
Maximum flow CX210B, CX230B.......................
..................................................
.................213 L/min (52.27 gpm) (at 1800
min-1) CX240B ....................................
..................................................
...................237 L/min (62.61 gpm) (at 2000
min-1) Main relief set pressure
...........................................standar
d 34.3 MPa (4975 psi), power boost 36.8 MPa
(5337 psi) Overload set pressure CX210B (LR
type) ............................................
..................................................
.................................... bucket 25.0
MPa (3626 psi) ...................................
..................................................
............................................. arm
in 23.0 MPa (3336 psi) CX240B (LR
type) ............................................
..................................................
.................................... bucket 29.4
MPa (4264 psi) ...................................
..................................................
.......................................... arm
in 21.1.0 MPa (3060 psi) All ....................
..................................................
.......................................... when
boom down 29.4 MPa (4264 psi) ...................
..................................................
..................................................
............. other 38.7 MPa (5613 psi) Foot
relief set pressure ..............................
..................................................
............................... 2.55 MPa (369.85
psi) Functions Straight travel circuit Boom up /
arm 2 pumps internal flow Boom and arm load
holding circuit Boom-down regenerative circuit
Bucket-close regenerative circuit Arm-in forced
regenerative circuit Swing priority variable
orifice (for arm operation) 2 pumps flow Variable
foot relief
25
1002-16 Hydraulic Cylinders Boom cylinder
(x2) CX210B, CX230B Cylinder bore
..................................................
..................................................
.....................Ø120 mm (Ø4.72 in) Rod
diametre .........................................
..................................................
................................Ø85 mm (Ø3.35
in) Maximum retracted lenghth ....................
..................................................
.............................. 1753 mm (69.02
in) Stroke .......................................
..................................................
............................................ 1255
mm (49.41 in) CX240B Cylinder bore
..................................................
..................................................
.....................Ø130 mm (Ø5.12 in) Rod
diametre .........................................
..................................................
................................Ø90 mm (Ø3.54
in) Maximum retracted lenghth ....................
..................................................
.............................. 1855 mm (73.03
in) Stroke ......................